Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Bootes veter. - Boo
           134715.7+172724 (Star system) τ Bootis
           134928.6+154752 (Star) υ Bootis
           135441.1+182352 (Star system) η Bootis - Muphrid
           141327.7+514716 (Star) κ¹ Bootis
           141329.0+514725 (Star) κ² Bootis
           141539.7+191057 (Star) α Bootis - Arcturus
           141609.9+512202 (Star system) ι Bootis
           141623.0+460518 (Star) λ Bootis
           142511.8+515103 (Star system) θ Bootis
           143149.8+302217 (Star system) ρ Bootis
           143204.7+381830 (Star system) γ Bootis - Seginus
           143440.8+294442 (Star system) σ Bootis
           144043.6+162506 (Star) π¹ Bootis
           144043.9+162504 (Star) π² Bootis
           144108.9+134342 (Star system) ζ Bootis
           144459.2+270427 (Star system) ε Bootis - Izar
           144514.5+165752 (Star) ο Bootis
           145123.3+190604 (Star system) ξ Bootis
           150156.8+402326 (Star) β Bootis - Nekkar
           150206.5+250029 (Star) ω Bootis
           150426.7+265651 (Star) ψ Bootis
           151429.2+290951 (Star) χ Bootis
           151530.2+331853 (Star system) δ Bootis
           152429.4+372238 (Star) μ¹ Bootis - Alkalurops
           152430.9+372052 (Star system) μ² Bootis
           153055.8+404959 (Star) ν¹ Bootis
           153147.0+405358 (Star system) ν² Bootis
           153749.6+402112 (Star) φ Bootis